4023669 has 8 divisors (see below), whose sum is σ = 5777632. Its totient is φ = 2476080.

The previous prime is 4023661. The next prime is 4023671. The reversal of 4023669 is 9663204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4023669 - 2³ = 4023661 is a prime.

It is a super-2 number, since 2×4023669² = 32379824443122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51547 + ... + 51624.

It is an arithmetic number, because the mean of its divisors is an integer number (722204).

Almost surely, 2^4023669 is an apocalyptic number.

It is an amenable number.

4023669 is a deficient number, since it is larger than the sum of its proper divisors (1753963).

4023669 is a wasteful number, since it uses less digits than its factorization.

4023669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103187.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 4023669 is about 2005.9085223409. The cubic root of 4023669 is about 159.0525912813.

The spelling of 4023669 in words is "four million, twenty-three thousand, six hundred sixty-nine".